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ATLANTIC INVESTMENT MANAGEMENT, INC.

Location
New York, NY
Portfolio Value
Small $171,658,754
Diversification
Diversified
Filing Date
Global Rank
#4,533 / 8,603 ▲ 64 · as of Mar 2026
Top Industry
Auto Parts 26.3%
3Y Alpha vs SPY
-18.6%
Period ended 3 months ago
Filed May 15, 2026 · 55d
25 quarters · since Mar 2020

Clone Performance

Jul 2023–Jul 2026 · vs SPY

Hypothetical growth of cloning every reported 13F position and rebalancing on each filing, indexed to the same start.

Cloned portfolio
+7.6%
SPY
+76.5%
Annualised alpha
-18.4%
Max drawdown
−38.4%

Estimate. 13F holdings are quarter-lagged and long-only, so the clone rebalances about 45 days after each period end — when the filing becomes public — and excludes options and short positions. Past performance does not predict future results.

Portfolio Concentration

12 positions · as of Mar 31, 2026 · Δ vs Dec 31, 2025
Top Position
19.9%
+1.3 pts
Top 5
69.6%
+2.1 pts
Top 10
97.0%
−3.0 pts
HHI
1,177
Jun 2023 → Mar 2026 · range 1,176 – 2,224
Diversified−6

Portfolio Trend

25 quarters · across all stocks

Sector Breakdown

As of Mar 31, 2026
Sector % Portfolio Value
Industrials 36.5% $62,689,283
Consumer Cyclical 33.8% $58,065,986
Consumer Defensive 13.1% $22,467,234
Energy 12.4% $21,360,251
Healthcare 4.1% $7,076,000

Last Quarter's Activity

Export CSV
Mar 31, 2026 vs Dec 31, 2025

Added To

Positions the filer increased
5 positions
Ticker Δ Shares Shares Value Open

Trimmed

Positions the filer reduced
2 positions
Ticker Δ Shares Shares Value Open

New Positions

Positions the filer opened this quarter
5 positions
Ticker Shares Value Open

Sold Out

Positions the filer fully exited
3 positions
Ticker Shares Value Open

Portfolio Positions

Export CSV View 13F filing
12 positions · $171,658,754 total · as of Mar 31, 2026
Ticker Company Shares Value (USD) % of Portfolio History